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-rw-r--r--src/common/settings.cpp2
-rw-r--r--src/common/settings.h1
-rw-r--r--src/core/memory.cpp3
-rw-r--r--src/video_core/buffer_cache/buffer_cache.h9
-rw-r--r--src/video_core/texture_cache/image_view_base.cpp3
-rw-r--r--src/yuzu/configuration/config.cpp2
-rw-r--r--src/yuzu/configuration/configure_graphics_advanced.cpp7
-rw-r--r--src/yuzu/configuration/configure_graphics_advanced.h1
-rw-r--r--src/yuzu/configuration/configure_graphics_advanced.ui10
-rw-r--r--src/yuzu_cmd/config.cpp1
-rw-r--r--src/yuzu_cmd/default_ini.h4
11 files changed, 38 insertions, 5 deletions
diff --git a/src/common/settings.cpp b/src/common/settings.cpp
index f1ee42ab2..db1774c71 100644
--- a/src/common/settings.cpp
+++ b/src/common/settings.cpp
@@ -62,6 +62,7 @@ void LogSettings() {
log_setting("Renderer_AccelerateASTC", values.accelerate_astc.GetValue());
log_setting("Renderer_AsyncASTC", values.async_astc.GetValue());
log_setting("Renderer_UseVsync", values.vsync_mode.GetValue());
+ log_setting("Renderer_UseReactiveFlushing", values.use_reactive_flushing.GetValue());
log_setting("Renderer_ShaderBackend", values.shader_backend.GetValue());
log_setting("Renderer_UseAsynchronousShaders", values.use_asynchronous_shaders.GetValue());
log_setting("Renderer_AnisotropicFilteringLevel", values.max_anisotropy.GetValue());
@@ -223,6 +224,7 @@ void RestoreGlobalState(bool is_powered_on) {
values.nvdec_emulation.SetGlobal(true);
values.accelerate_astc.SetGlobal(true);
values.async_astc.SetGlobal(true);
+ values.use_reactive_flushing.SetGlobal(true);
values.shader_backend.SetGlobal(true);
values.use_asynchronous_shaders.SetGlobal(true);
values.use_fast_gpu_time.SetGlobal(true);
diff --git a/src/common/settings.h b/src/common/settings.h
index 2bf191cef..f4eb4e3cd 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -465,6 +465,7 @@ struct Values {
SwitchableSetting<bool> async_astc{false, "async_astc"};
Setting<VSyncMode, true> vsync_mode{VSyncMode::FIFO, VSyncMode::Immediate,
VSyncMode::FIFORelaxed, "use_vsync"};
+ SwitchableSetting<bool> use_reactive_flushing{true, "use_reactive_flushing"};
SwitchableSetting<ShaderBackend, true> shader_backend{ShaderBackend::GLSL, ShaderBackend::GLSL,
ShaderBackend::SPIRV, "shader_backend"};
SwitchableSetting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 7b79cb8bc..549b64ac4 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -465,7 +465,8 @@ struct Memory::Impl {
}
if (Settings::IsFastmemEnabled()) {
- system.DeviceMemory().buffer.Protect(vaddr, size, !cached, !cached);
+ const bool is_read_enable = !Settings::values.use_reactive_flushing.GetValue() || !cached;
+ system.DeviceMemory().buffer.Protect(vaddr, size, is_read_enable, !cached);
}
// Iterate over a contiguous CPU address space, which corresponds to the specified GPU
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h
index 479a1a508..474822354 100644
--- a/src/video_core/buffer_cache/buffer_cache.h
+++ b/src/video_core/buffer_cache/buffer_cache.h
@@ -126,7 +126,8 @@ std::optional<VideoCore::RasterizerDownloadArea> BufferCache<P>::GetFlushArea(VA
area->preemtive = true;
return area;
};
- memory_tracker.MarkRegionAsPreflushable(cpu_addr_start_aligned, cpu_addr_end_aligned - cpu_addr_start_aligned);
+ memory_tracker.MarkRegionAsPreflushable(cpu_addr_start_aligned,
+ cpu_addr_end_aligned - cpu_addr_start_aligned);
area->preemtive = !IsRegionGpuModified(cpu_addr, size);
return area;
}
@@ -206,7 +207,8 @@ bool BufferCache<P>::DMACopy(GPUVAddr src_address, GPUVAddr dest_address, u64 am
const VAddr new_base_address = *cpu_dest_address + diff;
const IntervalType add_interval{new_base_address, new_base_address + size};
tmp_intervals.push_back(add_interval);
- if (memory_tracker.IsRegionPreflushable(new_base_address, new_base_address + size)) {
+ if (!Settings::values.use_reactive_flushing.GetValue() ||
+ memory_tracker.IsRegionPreflushable(new_base_address, new_base_address + size)) {
uncommitted_ranges.add(add_interval);
pending_ranges.add(add_interval);
}
@@ -1236,7 +1238,8 @@ void BufferCache<P>::MarkWrittenBuffer(BufferId buffer_id, VAddr cpu_addr, u32 s
const IntervalType base_interval{cpu_addr, cpu_addr + size};
common_ranges.add(base_interval);
- if (!memory_tracker.IsRegionPreflushable(cpu_addr, cpu_addr + size)) {
+ if (Settings::values.use_reactive_flushing.GetValue() &&
+ !memory_tracker.IsRegionPreflushable(cpu_addr, cpu_addr + size)) {
return;
}
uncommitted_ranges.add(base_interval);
diff --git a/src/video_core/texture_cache/image_view_base.cpp b/src/video_core/texture_cache/image_view_base.cpp
index 8f28342d5..30a7c11f5 100644
--- a/src/video_core/texture_cache/image_view_base.cpp
+++ b/src/video_core/texture_cache/image_view_base.cpp
@@ -26,7 +26,8 @@ ImageViewBase::ImageViewBase(const ImageViewInfo& info, const ImageInfo& image_i
ASSERT_MSG(VideoCore::Surface::IsViewCompatible(image_info.format, info.format, false, true),
"Image view format {} is incompatible with image format {}", info.format,
image_info.format);
- if (image_info.forced_flushed) {
+ const bool preemptive = !Settings::values.use_reactive_flushing.GetValue() && image_info.type == ImageType::Linear;
+ if (image_info.forced_flushed || preemptive) {
flags |= ImageViewFlagBits::PreemtiveDownload;
}
if (image_info.type == ImageType::e3D && info.type != ImageViewType::e3D) {
diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp
index a85eb4687..a49d12266 100644
--- a/src/yuzu/configuration/config.cpp
+++ b/src/yuzu/configuration/config.cpp
@@ -710,6 +710,7 @@ void Config::ReadRendererValues() {
ReadGlobalSetting(Settings::values.nvdec_emulation);
ReadGlobalSetting(Settings::values.accelerate_astc);
ReadGlobalSetting(Settings::values.async_astc);
+ ReadGlobalSetting(Settings::values.use_reactive_flushing);
ReadGlobalSetting(Settings::values.shader_backend);
ReadGlobalSetting(Settings::values.use_asynchronous_shaders);
ReadGlobalSetting(Settings::values.use_fast_gpu_time);
@@ -1355,6 +1356,7 @@ void Config::SaveRendererValues() {
Settings::values.nvdec_emulation.UsingGlobal());
WriteGlobalSetting(Settings::values.accelerate_astc);
WriteGlobalSetting(Settings::values.async_astc);
+ WriteGlobalSetting(Settings::values.use_reactive_flushing);
WriteSetting(QString::fromStdString(Settings::values.shader_backend.GetLabel()),
static_cast<u32>(Settings::values.shader_backend.GetValue(global)),
static_cast<u32>(Settings::values.shader_backend.GetDefault()),
diff --git a/src/yuzu/configuration/configure_graphics_advanced.cpp b/src/yuzu/configuration/configure_graphics_advanced.cpp
index 005b022ca..627ed8b17 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.cpp
+++ b/src/yuzu/configuration/configure_graphics_advanced.cpp
@@ -21,6 +21,7 @@ ConfigureGraphicsAdvanced::~ConfigureGraphicsAdvanced() = default;
void ConfigureGraphicsAdvanced::SetConfiguration() {
const bool runtime_lock = !system.IsPoweredOn();
+ ui->use_reactive_flushing->setEnabled(runtime_lock);
ui->async_present->setEnabled(runtime_lock);
ui->renderer_force_max_clock->setEnabled(runtime_lock);
ui->async_astc->setEnabled(runtime_lock);
@@ -29,6 +30,7 @@ void ConfigureGraphicsAdvanced::SetConfiguration() {
ui->async_present->setChecked(Settings::values.async_presentation.GetValue());
ui->renderer_force_max_clock->setChecked(Settings::values.renderer_force_max_clock.GetValue());
+ ui->use_reactive_flushing->setChecked(Settings::values.use_reactive_flushing.GetValue());
ui->async_astc->setChecked(Settings::values.async_astc.GetValue());
ui->use_asynchronous_shaders->setChecked(Settings::values.use_asynchronous_shaders.GetValue());
ui->use_fast_gpu_time->setChecked(Settings::values.use_fast_gpu_time.GetValue());
@@ -60,6 +62,8 @@ void ConfigureGraphicsAdvanced::ApplyConfiguration() {
renderer_force_max_clock);
ConfigurationShared::ApplyPerGameSetting(&Settings::values.max_anisotropy,
ui->anisotropic_filtering_combobox);
+ ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_reactive_flushing,
+ ui->use_reactive_flushing, use_reactive_flushing);
ConfigurationShared::ApplyPerGameSetting(&Settings::values.async_astc, ui->async_astc,
async_astc);
ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_asynchronous_shaders,
@@ -91,6 +95,7 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
ui->async_present->setEnabled(Settings::values.async_presentation.UsingGlobal());
ui->renderer_force_max_clock->setEnabled(
Settings::values.renderer_force_max_clock.UsingGlobal());
+ ui->use_reactive_flushing->setEnabled(Settings::values.use_reactive_flushing.UsingGlobal());
ui->async_astc->setEnabled(Settings::values.async_astc.UsingGlobal());
ui->use_asynchronous_shaders->setEnabled(
Settings::values.use_asynchronous_shaders.UsingGlobal());
@@ -108,6 +113,8 @@ void ConfigureGraphicsAdvanced::SetupPerGameUI() {
ConfigurationShared::SetColoredTristate(ui->renderer_force_max_clock,
Settings::values.renderer_force_max_clock,
renderer_force_max_clock);
+ ConfigurationShared::SetColoredTristate(
+ ui->use_reactive_flushing, Settings::values.use_reactive_flushing, use_reactive_flushing);
ConfigurationShared::SetColoredTristate(ui->async_astc, Settings::values.async_astc,
async_astc);
ConfigurationShared::SetColoredTristate(ui->use_asynchronous_shaders,
diff --git a/src/yuzu/configuration/configure_graphics_advanced.h b/src/yuzu/configuration/configure_graphics_advanced.h
index ff5060957..ae3c10946 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.h
+++ b/src/yuzu/configuration/configure_graphics_advanced.h
@@ -40,6 +40,7 @@ private:
ConfigurationShared::CheckState renderer_force_max_clock;
ConfigurationShared::CheckState use_vsync;
ConfigurationShared::CheckState async_astc;
+ ConfigurationShared::CheckState use_reactive_flushing;
ConfigurationShared::CheckState use_asynchronous_shaders;
ConfigurationShared::CheckState use_fast_gpu_time;
ConfigurationShared::CheckState use_vulkan_driver_pipeline_cache;
diff --git a/src/yuzu/configuration/configure_graphics_advanced.ui b/src/yuzu/configuration/configure_graphics_advanced.ui
index d073fe9b1..9d8cbea09 100644
--- a/src/yuzu/configuration/configure_graphics_advanced.ui
+++ b/src/yuzu/configuration/configure_graphics_advanced.ui
@@ -97,6 +97,16 @@
</widget>
</item>
<item>
+ <widget class="QCheckBox" name="use_reactive_flushing">
+ <property name="toolTip">
+ <string>Uses reactive flushing instead of predictive flushing. Allowing a more accurate syncing of memory.</string>
+ </property>
+ <property name="text">
+ <string>Enable Reactive Flushing</string>
+ </property>
+ </widget>
+ </item>
+ <item>
<widget class="QCheckBox" name="use_asynchronous_shaders">
<property name="toolTip">
<string>Enables asynchronous shader compilation, which may reduce shader stutter. This feature is experimental.</string>
diff --git a/src/yuzu_cmd/config.cpp b/src/yuzu_cmd/config.cpp
index a6418e693..abe7092fc 100644
--- a/src/yuzu_cmd/config.cpp
+++ b/src/yuzu_cmd/config.cpp
@@ -312,6 +312,7 @@ void Config::ReadValues() {
ReadSetting("Renderer", Settings::values.use_asynchronous_gpu_emulation);
ReadSetting("Renderer", Settings::values.vsync_mode);
ReadSetting("Renderer", Settings::values.shader_backend);
+ ReadSetting("Renderer", Settings::values.use_reactive_flushing);
ReadSetting("Renderer", Settings::values.use_asynchronous_shaders);
ReadSetting("Renderer", Settings::values.nvdec_emulation);
ReadSetting("Renderer", Settings::values.accelerate_astc);
diff --git a/src/yuzu_cmd/default_ini.h b/src/yuzu_cmd/default_ini.h
index 086ed4cfa..5e7c3ac04 100644
--- a/src/yuzu_cmd/default_ini.h
+++ b/src/yuzu_cmd/default_ini.h
@@ -340,6 +340,10 @@ use_vsync =
# 0: GLSL, 1 (default): GLASM, 2: SPIR-V
shader_backend =
+# Uses reactive flushing instead of predictive flushing. Allowing a more accurate syncing of memory.
+# 0: Off, 1 (default): On
+use_reactive_flushing =
+
# Whether to allow asynchronous shader building.
# 0 (default): Off, 1: On
use_asynchronous_shaders =
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 15:47:15 +0000